PTC 可复位保险丝

结果:
5,892
Manufacturer
Series
Size / Dimension
Current - Trip (It)
Resistance - Post Trip (R1) (Max)
Current - Hold (Ih) (Max)
Height - Seated (Max)
Resistance - Initial (Ri) (Min)
Resistance - 25°C (Typ)
Time to Trip
Current - Max
Thickness (Max)
Voltage - Max
Lead Spacing
Package / Case
Operating Temperature
Mounting Type
Ratings
Type
结果5,892
选择
图片产品详情单价可用性ECAD 模型Mounting TypeOperating TemperatureHeight - Seated (Max)RatingsVoltage - MaxLead SpacingCurrent - MaxSeriesTypeCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Package / CaseSize / DimensionThickness (Max)Resistance - 25°C (Typ)
MF-SMDF050-2
PTC RESET FUSE 60V 550MA 2018
1+
$0.0507
5+
$0.0479
10+
$0.0451
数量
31,862 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
60V
-
10 A
Multifuse®, MF-SMDF
Polymeric
550 mA
1.2 A
3 s
200 mOhms
1 Ohms
2018 (5045 Metric), Concave
0.200" L x 0.180" W (5.08mm x 4.58mm)
0.043" (1.09mm)
-
NANOSMDC016F-2
PTC RESET FUSE 48V 160MA 1206
1+
$0.0963
5+
$0.0910
10+
$0.0856
数量
30,830 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
-
-
48V
-
10 A
PolySwitch®, nanoSMD
Polymeric
160 mA
450 mA
300 ms
1.1 Ohms
-
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.039" (1.00mm)
-
0603L035YR
PTC RESET FUSE 6V 350MA 0603
1+
$0.0938
5+
$0.0886
10+
$0.0834
数量
30,222 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
6V
-
40 A
POLY-FUSE®, 0603L
Polymeric
350 mA
750 mA
100 ms
200 mOhms
1 Ohms
0603 (1608 Metric), Concave
0.063" L x 0.032" W (1.60mm x 0.80mm)
0.061" (1.55mm)
-
1812L020/60DR
PTC RESET FUSE 60V 200MA 1812
1+
$0.1825
5+
$0.1724
10+
$0.1623
数量
30,180 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
60V
-
40 A
POLY-FUSE®, 1812L
Polymeric
200 mA
400 mA
2 s
1.4 Ohms
4.4 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
0.049" (1.25mm)
-
MINISMDC150F/24-2
PTC RESET FUSE 24V 1.5A 1812
1+
$0.1268
5+
$0.1197
10+
$0.1127
数量
30,100 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
24V
-
20 A
PolySwitch®, miniSMD
Polymeric
1.5 A
3 A
1.5 s
40 mOhms
120 mOhms
1812 (4532 Metric), Concave
0.181" L x 0.128" W (4.60mm x 3.24mm)
0.076" (1.94mm)
-
MF-PSMF010X-2
PTC RESET FUSE 15V 100MA 0805
1+
$0.0203
5+
$0.0192
10+
$0.0180
数量
30,031 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
15V
-
40 A
Multifuse®, MF-PSMF
Polymeric
100 mA
300 mA
1.5 s
1 Ohms
7.5 Ohms
0805 (2012 Metric), Concave
0.085" L x 0.053" W (2.15mm x 1.35mm)
0.033" (0.85mm)
-
1812L075/33DR
PTC RESET FUSE 33V 750MA 1812
1+
$0.0887
5+
$0.0838
10+
$0.0789
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
33V
-
20 A
POLY-FUSE®, 1812L
Polymeric
750 mA
1.5 A
200 ms
110 mOhms
400 mOhms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
0.061" (1.55mm)
-
0603L004YR
PTC RESET FUSE 24V 40MA 0603
1+
$0.0761
5+
$0.0718
10+
$0.0676
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
24V
-
20 A
POLY-FUSE®, 0603L
Polymeric
40 mA
120 mA
1 s
4 Ohms
40 Ohms
0603 (1608 Metric), Concave
0.063" L x 0.032" W (1.60mm x 0.80mm)
0.030" (0.75mm)
-
2920L500/16MR
PTC RESET FUSE 16V 5A 2920
1+
$0.2028
5+
$0.1915
10+
$0.1803
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
16V
-
40 A
POLY-FUSE®, 2920L
Polymeric
5 A
10 A
5 s
5 mOhms
25 mOhms
2920 (7351 Metric), Concave
0.289" L x 0.202" W (7.35mm x 5.12mm)
0.063" (1.60mm)
-
1206L150THWR
PTC RESET FUSE 8V 1.5A 1206
1+
$0.0279
5+
$0.0263
10+
$0.0248
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
8V
-
100 A
POLY-FUSE®, 1206L
Polymeric
1.5 A
3 A
300 ms
40 mOhms
120 mOhms
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
0.039" (1.00mm)
-
1206L035/16YR
PTC RESET FUSE 16V 350MA 1206
1+
$0.0456
5+
$0.0431
10+
$0.0406
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
16V
-
100 A
POLY-FUSE®, 1206L
Polymeric
350 mA
750 mA
100 ms
300 mOhms
1.2 Ohms
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
0.030" (0.75mm)
-
1206L012WR
PTC RESET FUSE 30V 125MA 1206
1+
$0.0330
5+
$0.0311
10+
$0.0293
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
30V
-
100 A
POLY-FUSE®, 1206L
Polymeric
125 mA
290 mA
200 ms
1.5 Ohms
6 Ohms
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
0.057" (1.45mm)
-
MF-LSMF300/24X-2
PTC RESET FUSE 24V 3A 2920
1+
$0.1901
5+
$0.1796
10+
$0.1690
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
AEC-Q200
24V
-
20 A
Multifuse®, MF-LSMF
Polymeric
3 A
5.2 A
5 s
20 mOhms
75 mOhms
2920 (7351 Metric), Concave
0.289" L x 0.202" W (7.36mm x 5.12mm)
0.063" (1.60mm)
-
MF-NSMF110-2
PTC RESET FUSE 6V 1.1A 1206
1+
$0.0152
5+
$0.0144
10+
$0.0135
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
AEC-Q200
6V
-
100 A
Multifuse®, MF-NSMF
Polymeric
1.1 A
2.2 A
100 ms
60 mOhms
200 mOhms
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.028" (0.70mm)
-
1206L400SLWR
PTC RESET FUSE 6V 4A 1206
1+
$0.7606
5+
$0.7183
10+
$0.6761
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
6V
-
50 A
POLY-FUSE®, LoRho
Polymeric
4 A
8 A
2 s
1 mOhms
14 mOhms
1206 (3216 Metric), Concave
0.128" L x 0.065" W (3.25mm x 1.65mm)
0.055" (1.40mm)
-
MF-MSMF014-2
PTC RESET FUSE 60V 140MA 1812
1+
$0.0279
5+
$0.0263
10+
$0.0248
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
AEC-Q200
60V
-
40 A
Multifuse®, MF-MSMF
Polymeric
140 mA
340 mA
150 ms
400 mOhms
6.5 Ohms
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
0.043" (1.10mm)
-
MF-NSMF020-2
PTC RESET FUSE 24V 200MA 1206
1+
$0.0160
5+
$0.0151
10+
$0.0142
数量
30,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
AEC-Q200
24V
-
10 A
Multifuse®, MF-NSMF
Polymeric
200 mA
460 mA
600 ms
600 mOhms
2.6 Ohms
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.033" (0.85mm)
-
MICROSMD010F-2
PTC RESET FUSE 30V 100MA 1210
1+
$0.1394
5+
$0.1317
10+
$0.1239
数量
29,851 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
30V
-
10 A
PolySwitch®, microSMD
Polymeric
100 mA
250 mA
1 s
2.1 Ohms
15 Ohms
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
0.033" (0.85mm)
-
0ZCJ0010FF2E
PTC RESET FUSE 60V 100MA 1206
1+
$0.0913
5+
$0.0862
10+
$0.0811
数量
29,416 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
AEC-Q200
60V
-
10 A
0ZCJ
Polymeric
100 mA
250 mA
1 s
1.6 Ohms
15 Ohms
1206 (3216 Metric), Concave
0.128" L x 0.065" W (3.25mm x 1.65mm)
0.033" (0.85mm)
-
MF-FSMF050X-2
PTC RESET FUSE 6V 500MA 0603
1+
$0.0160
5+
$0.0151
10+
$0.0142
数量
29,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
-
6V
-
40 A
Multifuse®, MF-FSMF
Polymeric
500 mA
1 A
100 ms
100 mOhms
800 mOhms
0603 (1608 Metric), Concave
0.065" L x 0.033" W (1.65mm x 0.85mm)
0.039" (1.00mm)
-

关于  PTC 可复位保险丝

PTC可复位保险丝,也称为聚合物正温度系数保险丝,是专门设计用于提供过电流保护的组件。 PTC可复位保险丝通过在通过它们的电流升高时增加电阻来发挥作用。这种电阻增加是由于电流流动引起保险丝的温度升高。随着温度的升高,保险丝的电阻也增加,最终达到一个使电流无法流动的太高的点。这个动作有效地中断了电流,保护了电路和连接的设备。 PTC可复位保险丝的跳闸电流可以不同,通常范围从14 mA到50 A。这个范围允许根据所保护电路的具体要求选择适当的保险丝。此外,这些保险丝跳闸所需的时间可以不同,跳闸时间范围从快至8毫秒到长达90秒。跳闸时间的可变性确保保险丝对不同程度的过电流条件做出适当的响应。 "PTC"是正温度系数的缩写,指的是这些保险丝中使用的材料的特性。该材料在温度升高时电阻增加,提供了保险丝的自复位能力。一旦过电流条件被消除,PTC可复位保险丝会冷却下来,其电阻减小,使得电流可以继续流动。 PTC可复位保险丝广泛应用于需要可靠过电流保护的各种应用中。它们特别适用于需要可复位性的情况,因为在跳闸后不需要更换。这使得它们适用于汽车电子、电源、电池保护电路等应用。 通过将PTC可复位保险丝纳入电路中,用户可以确保有效的过电流保护,防止对敏感元件的损坏,并促进电路的安全可靠运行。